| Classification | Betulaceae: Betula |
| Harvard University Herbaria Barcode(s) | 02195597 |
| Collector | H. L. Mason |
| Collector number | 6046 |
| Country | United States of America |
| State | Alaska |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Alaska: Unorganized Borough: Nome Census Area |
| Locality | St. Michael, Norton Sound. |
| Date Collected | 1931-06-08 |
| Container | Plants of Alaska |
| Project | US and Canada - Mass Digitization |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/04253f6e-e115-4471-b906-eb7e834d4a8e |
| Harvard University Herbaria Barcode | 02195597 |
| Herbarium | GH |
| Previous ownership | [ex] Herbarium of the University of California; Carnegie Institution of Washington, Palaeontological Research |
| Family | Betulaceae |
| Determination | Betula nana subsp. exilis (V. N. Sukacev) Hultén |
| Determination Remarks | [is filed under name] [is Current name] |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
